Warren Buffett's airline stocks AAL, DAL Rally.

Warren Buffett's airline stocks. American Airlines Group Inc (NASDAQ:AAL) and Delta Air Lines, Inc. (NYSE:DAL) Rally.  citi  starte with "buy" ratings, with the firm citing "slowing capacity growth from the largest carriers, gradually improving pricing, and amazingly easy revenue comps," while also saying it believes "upside revenue surprises are possible, particularly as 2017 progresses." And though at least one airline saw its rating lowered, AAL and DAL could stand to benefit should options traders fall in line with this bullish stance on the sector.